/**
 * Created by xuzhihan on 17/3/26.
 */
import java.util.*;
import static java.lang.System.out;

public class guest1 {
    public static void main(String[] args) {
        List names = new ArrayList();
        collectNameTo(names);
        out.println("访客名单：");
        printUpperCase(names);
    }
    static void collectNameTo(List names){
        Scanner console = new Scanner(System.in);
        while (true){
            out.print("访客名单：");
            String name = console.nextLine();
            if(name.equals("quit")){
                break;
            }
            names.add(name);
        }
    }
    static void printUpperCase(List names){
        for (int i= 0 ;i<names.size();i++)
        {
            String name = (String) names.get(i);
            out.println(name.toUpperCase());
        }
    }
}

